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- -- URS用户推荐关系表添加userKey字段
- -- 执行时间: 2025-06-16 17:00:18
- -- 说明: 为URS用户推荐关系表添加用户凭证字段,用于存储URS系统的userKey
- -- 1. 为URS用户推荐关系表添加userKey字段
- ALTER TABLE `kku_urs_promotion_user_referrals`
- ADD COLUMN `user_key` VARCHAR(255) NULL COMMENT 'URS用户凭证(userKey)' AFTER `urs_user_id`,
- ADD COLUMN `referrer_user_key` VARCHAR(255) NULL COMMENT 'URS推荐人凭证(userKey)' AFTER `urs_referrer_id`;
- -- 2. 添加索引优化查询性能
- ALTER TABLE `kku_urs_promotion_user_referrals`
- ADD INDEX `idx_user_key` (`user_key`),
- ADD INDEX `idx_referrer_user_key` (`referrer_user_key`);
- -- 3. 为URS用户映射表也添加userKey字段(如果需要的话)
- ALTER TABLE `kku_urs_promotion_user_mappings`
- ADD COLUMN `user_key` VARCHAR(255) NULL COMMENT 'URS用户凭证(userKey)' AFTER `urs_user_id`,
- ADD INDEX `idx_user_key` (`user_key`);
- -- 4. 查看表结构确认修改
- DESCRIBE `kku_urs_promotion_user_referrals`;
- DESCRIBE `kku_urs_promotion_user_mappings`;
- -- 5. 显示索引信息
- SHOW INDEX FROM `kku_urs_promotion_user_referrals`;
- SHOW INDEX FROM `kku_urs_promotion_user_mappings`;
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